18845502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 40774272

約数和(自身を除く): 21928770

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 787, 921, 1574, 1842, 2361, 3991, 4722, 7982, 10231, 11973, 20462, 23946, 30693, 61386, 241609, 483218, 724827, 1449654, 3140917, 6281834, 9422751, 18845502]

約数ペア:

[(1, 18845502), (2, 9422751), (3, 6281834), (6, 3140917), (13, 1449654), (26, 724827), (39, 483218), (78, 241609), (307, 61386), (614, 30693), (787, 23946), (921, 20462), (1574, 11973), (1842, 10231), (2361, 7982), (3991, 4722)]